@using BLAIzor.Models
@using BLAIzor.Services
@inject ContentEditorService contentEditorService
@inject CacheService cache

@if (isLoading)
{
    <p>Loading content item...</p>
}
else if (contentItem == null)
{
    <p class="text-danger">Content item not found.</p>
}
else
{
    <EditForm Model="@contentItem" OnValidSubmit="HandleSave">
        <div class="rounded p-3 bg-panel">
            <label>
                Title
                <InputText class="form-control my-2" @bind-Value="contentItem.Title" />
            </label>

            <label>
                Description
                <InputTextArea class="form-control my-2" style="height: 60px;" @bind-Value="contentItem.Description" Rows="3" />
            </label>

            <label>
                Content
                <InputTextArea class="form-control my-2" style="height: 200px;" @bind-Value="contentItem.Content" Rows="10" />
            </label>

            <label>
                Language
                <InputText class="form-control my-2" @bind-Value="contentItem.Language" />
            </label>

            <label>
                Tags (comma-separated)
                <InputText class="form-control my-2" @bind-Value="contentItem.Tags" />
            </label>

            <div class="form-check my-2">
                <InputCheckbox class="form-check-input" id="isPublished" @bind-Value="contentItem.IsPublished" />
                <label class="form-check-label" for="isPublished">Published</label>
            </div>

            <div class="d-flex flex-row-reverse">
                <button class="btn btn-primary" type="submit">Save</button>
                <button class="btn btn-secondary" type="button" @onclick="CancelEdit">Cancel</button>
            </div>
        </div>
    </EditForm>
}

@code {
    [Parameter] public int ContentItemId { get; set; }
    [Parameter] public Func<ContentItem, Task> OnContentUpdated { get; set; }
    [Parameter] public Func<ContentItem, Task> OnSaved { get; set; }
    [Parameter] public Func<Task> OnCancelled { get; set; }

    private ContentItem? contentItem;
    private bool isLoading = true;

    protected override async Task OnInitializedAsync()
    {
        isLoading = true;
        contentItem = await contentEditorService.GetContentItemByIdAsync(ContentItemId);
        isLoading = false;
    }

    private async Task HandleSave()
    {
        contentItem!.LastUpdated = DateTime.UtcNow;        

        await contentEditorService.SaveAndSyncContentItemAsync(contentItem, contentItem.ContentGroup.SiteInfo.VectorCollectionName, false);
        
        if (OnSaved != null)
            await OnSaved.Invoke(contentItem);
    }

    private async Task CancelEdit()
    {
        if (OnCancelled != null)
            await OnCancelled.Invoke();
    }

    private async Task OnUpdated()
    {
        if (OnContentUpdated != null)
            await OnContentUpdated.Invoke(contentItem);
    }
}